<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="父级id" prop="parentId">
        <el-input
          v-model="queryParams.parentId"
          placeholder="请输入父级id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="项目名称" prop="itemName">
        <el-input
          v-model="queryParams.itemName"
          placeholder="请输入项目名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="岗位id" prop="postId">
        <el-input
          v-model="queryParams.postId"
          placeholder="请输入岗位id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="项目状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择项目状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_notice_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
	    <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['quality:classificationItems:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="classificationItemsList"
      row-key="itemsId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column label="ID" prop="itemsId" width="80">
        <template slot-scope="scope">
          <el-tag effect="dark" v-if="scope.row.parentId === 0" >{{ scope.row.itemsId }}</el-tag>
          <el-tag v-else>{{ scope.row.itemsId }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="项目名称" align="center" prop="itemName" />
      <el-table-column label="分值" align="center" prop="score" />
      <el-table-column label="岗位" align="center" prop="postName" />
      <el-table-column label="项目状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_notice_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['quality:classificationItems:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['quality:classificationItems:add']"
            v-if="scope.row.parentId === 0"
          >新增</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['quality:classificationItems:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改评价项目对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="父级id" prop="parentId">
          <treeselect
              v-model="form.parentId"
              :options="classificationItemsOptions"
              :normalizer="normalizer"
              placeholder="请选择父级id"
              @select="treeSelectChange"
          />
        </el-form-item>
        <el-form-item label="项目名称" prop="itemName">
          <el-input v-model="form.itemName" placeholder="请输入项目名称" />
        </el-form-item>
        <el-form-item label="分值" prop="score">
          <el-input v-model="form.score" placeholder="请输入项目分值" />
        </el-form-item>
        <el-form-item label="岗位" prop="postId">
          <el-select v-model="form.postId" placeholder="请选择所属岗位">
            <el-option
                v-for="post in postList"
                :key="post.postId"
                :label="post.postName"
                :value="post.postId"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="项目状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择项目状态">
            <el-option
              v-for="dict in dict.type.sys_notice_status"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listClassificationItems, getClassificationItems, delClassificationItems, addClassificationItems, updateClassificationItems } from "@/api/quality/classificationItems";
import { listPost } from "@/api/system/post";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import { required } from '@/utils/rules'
export default {
  name: "ClassificationItems",
  dicts: ['sys_notice_status'],
  components: {
    Treeselect
  },
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 评价项目表格数据
      classificationItemsList: [],
      // 评价项目树选项
      classificationItemsOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 岗位表格数据
      postList: [],
      // 查询参数
      queryParams: {
        parentId: undefined,
        itemName: undefined,
        postId: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        itemsId:[required],
        parentId: [required],
        itemName: [required],
        postId: [required],
        status: [required]
      }
    };
  },
  created() {
    this.getList();
    this.getPostList();
  },
  methods: {
    /** 查询评价项目列表 */
    getList() {
      this.loading = true;
      listClassificationItems(this.queryParams).then(response => {
        this.classificationItemsList = this.handleTree(response.data, "itemsId", "parentId");
        this.loading = false;
      });
    },
    /** 查询岗位列表 */
    getPostList() {
      listPost(this.queryParams).then(response => {
        this.postList = response.rows;
      });
    },
    /** 转换评价项目数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.itemsId,
        label: node.itemName,
        children: node.children
      };
    },
	/** 查询评价项目下拉树结构 */
    getTreeselect() {
      listClassificationItems().then(response => {
        this.classificationItemsOptions = [];
        const data = { itemsId: 0, itemName: '顶级节点', children: [] };
        data.children = this.handleTree(response.data, "itemsId", "parentId");
        this.classificationItemsOptions.push(data);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        itemsId: null,
        parentId: null,
        ancestors: null,
        itemName: null,
        postId: null,
        status: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 选中触发（清除值的时候不会触发）
    treeSelectChange(raw, instanceId) {
      this.form.postId = raw.postId;
      this.form.status = raw.status;
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.itemsId) {
        this.form.parentId = row.itemsId;
        this.form.postId = row.postId;
        this.form.status = row.status;
      } else {
        this.form.parentId = 0;
      }
      this.open = true;
      this.title = "添加评价项目";
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
	  this.loading = true;
      this.reset();
      this.getTreeselect();
      if (row != null) {
        this.form.parentId = row.itemsId;
      }
      getClassificationItems(row.itemsId).then(response => {
	    this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改评价项目";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
		  this.buttonLoading = true;
          if (this.form.itemsId != null) {
            updateClassificationItems(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addClassificationItems(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除评价项目编号为"' + row.itemsId + '"的数据项？').then(() => {
        this.loading = true;
        return delClassificationItems(row.itemsId);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    }
  }
};
</script>
